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Altitude
(Operational)
Environ
mental
Airflow
Safety
Regulat
ory
EMC
RoHS
a. ConnectX-6 Dx adapters supplement the auto-negotiation specification to get better bit error
rates and longer cable reaches. This supplemental feature only initiates when connected to another
NVIDIA Ethernet product.
b. Typical power for ATIS traffic load.
c. For both operational and non-operational states.
MCX623439MC-CDAB / MCX623439MN-CDAB
Specifications
Physi
Form Factor: Small Form Factor (SFF) OCP 3.0
cal
Size: 4.52 in. x 2.99 in (115.00mm x 76.00mm)
Connector: Single-port QSFP56
Retention
Mechanism:
Proto
Ethernet: 100GBASE-CR4, 100GBASE-KR4, 100GBASE-SR4, 100GBASE-CR2, 100GBASE-KR2, 100GBASE-
col
SR2, 50GBASE-R2, 50GBASE-R4, 40GBASE-CR4, 40GBASE-KR4, 40GBASE-SR4, 40GBASE-LR4, 40GBASE-
Supp
ER4, 40GBASE-R2, 25GBASE-R, 20GBASE-KR2, 10GBASE-LR,10GBASE-ER, 10GBASE-CX4, 10GBASE-CR,
ort
10GBASE-KR, SGMII, 1000BASE-CX, 1000BASE-KX, 10GBASE-SR
Data Rate:
PCI Express Gen 4.0: SERDES @ 16.0GT/s, 16 lanes (2.0 and 1.1 compatible)
3050m
Cable Type
Passive Cable
CB / cTUVus / CE
CE / FCC / VCCI / ICES / RCM
RoHS compliant
Thumbscrew (Pull Tab) Bracket
Ethernet
1/10/25/40/50/100 Gb/s
Hot Aisle
HSK to Port
Active Mode
Standby
@55C
Mode @50C
100LFM
500LFM
Cold Aisle @35C
Port to HSK
Activ
Standby Mode
e
Mode
300L
FM
100LFM
63
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Troubleshooting
